How much real money have you spent on pvz2?
- 6 years ago
I have spent £154ish🇬🇧 but most of that is premium plants.(132 Including mints).
You can get the basics (extra seed slots, tracker slots etc. For around £20).
I stopped buying bundles with extra seed packets because most of them were for plants i didn't own and had no intention of buying.
A lot of players are also FTP and don't buy premiums and there is a free to play mini forum thread; https://answers.ea.com/t5/Plants-vs-Zombies-2/FREE-TO-PLAY-mini-forum/td-p/8071707
Mastery is an add on levelling system afer the normal levelling that increases the chance to boost (like zen garden plants) up to 20% and can add toughness and/or piercing damage and also overcome the effects of bruizing or being made ineffective in arena.
Tigerol🐅 does a very good mastery explained post on reddit and you will find a link to it in the useful links thread in this forum as well as a lot of other pvz2 info.